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Matrices with a transitive graph and inverse M-matrices |
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| Authors: | Ofra Kessler Abraham Berman |
| Affiliation: | Department of Mathematics Technion—Israel Institute of Technology Haifa 32000, Israel |
| Abstract: | The relationship between inverse M-matrices and matrices whose graph is transitive is studied. The results are applied to obtain a new proof of the characterization, due to M. Lewin and M. Neumann, of (0,1) inverse M-matrices. |
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